Got these through the "castroandmarket" yahoo group a few days ago:
http://www.lpsg.org/attachment.php?attachmentid=556&stc=1&d=1143335141
http://www.lpsg.org/attachment.php?attachmentid=555&stc=1&d=1143335141
http://www.lpsg.org/attachment.php?attachmentid=554&stc=1&d=1143335141

Here is the odd thing, these are the ones that look altered. The boxer briefs button-fly and part of the elastics logo are missing, in the color bedroom shot. The balls and a bit of the thigh, next to the smaller penis, seem to lower contrast than the nearby skin.
The bathtub shot has a a darker shade of gray where the head of the uncut head was, in the other pic, and the grout seems to be missing, above the smaller penis.
The office shot, the penis' shadow seems too large and too dark, plus the outer thigh has an extra shadow (conversely the two shadowy areas are not connected with each other).

Everything now seems suspect, meaning the large and the small penis shots.